Over Run Over

EU Sergeant LING SUN-FUNG leads her EU team members to go on patrol until midnight, and for the sake of her team members' health, she even changes the menu of their meals on her own initiative. In an effort to hunt down suspects, SUN-FUNG leads her team to arrive at a walled village, where they are obstructed by the village chief, KWAN TING-MING, and his men. During the meeting, LEE SIR reports that some security employees were injured by the suspects, and SUN-FUNG reiterates that they would have captured the suspects had they not been obstructed by TING-MING. SUN-FUNG's boyfriend KWOK SHEUNG-CHING intends to propose marriage to SUN-FUNG while walking her home, suddenly, they hear thunder rumble in the sky. The following day happens to be April Fools' Day, so SUN-FUNG's younger brother, SUN-KWONG, carries out the tradition to play a prank on SUN-FUNG.… ...

After waking up in the morning, SUN-FUNG finds things turn out to be exactly the same as those that happened on April 1st. SUN-FUNG recalls the time when LING HOI quarreled with HAU-KUEN the day before, so she deliberately prevents them from meeting each other. On top of that, she even tells LING HOI to go travelling in hopes of helping him evade the disaster. Upon her arrival at the bar, SUN-FUNG spots the wanted criminal named LAT, so she promptly calls for backup. Finding himself besieged by the police with nowhere to escape, LAT instantly takes a minibus passenger hostage, surprisingly, SUN-FUNG discovers the hostage turns out to be LING HOI. SUN-FUNG thinks travelling through time back to April 1st could alter their destiny, yet things take an unexpected turn, to which SUN-KWONG explains as the "butterfly effect".… ...

After discovering a hidden camera in the windmill given by TING-MING, LING HOI becomes so angry that he immediately goes to argue with TING-MING. Suddenly, SUN-FUNG has an inspiration and tells the other police officers that LING HOI has mental health problems, hoping to keep him in the detention center for one night. Knowing that SIU-MEI will be kidnapped, SUN-FUNG cannot make up her mind whether to save her or not, but SUN-KWONG urges her not to stand by and do nothing. SUN-FUNG instructs the police officers to go on standby at the warehouse so as to prevent a shooting from happening, without knowing that SHEUNG-CHING out of the blue shows up, exchanging fire with the criminals. The criminals manage to escape, even though they are attacked by the police from all sides. Unfortunately, LING HOI still cannot escape his destiny.… ...

SUN-FUNG is eager to save LING HOI and alter destiny, but has no idea how to do it. Taking advantage of the ancestral worship ceremony, SUN-FUNG tells all the police officers to go on standby at the ancestral hall by using the excuse of having free food. TING-MING does not show up because he is otherwise occupied. It turns out that CHI-TING has been following him, above which she even spots him meeting up with HAU-YUET. With a truck approaching the police roadblock set up by SUN-FUNG, the criminals suddenly start shooting, engaging in fierce combat with the police. SUN-FUNG reveals her ability to time travel to SHEUNG-CHING, who however does not believe her. CHI-TING not only tells SUN-FUNG about TING-MING's background but also his relationship with HAU-YUET. TING-MING returns home and knows there is a power failure, so he tries to find a flashlight but passes out after getting a severe, sharp pain in his head.… ...

SUN-FUNG disappears, and SHEUNG-CHING and the others try to reach her by phone but to no avail. Recalling that SUN-FUNG mentioned about the exchange of gunfire at a logistics company, SHEUNG-CHING together with other police officers rush there, but LAT still manages to escape after an exchange of gunfire with the police. Eventually, SUN-FUNG returns home safe and sound, so SUN-KWONG asks her how come LING HOI is able to escape death. Unexpectedly, shortly afterwards, she hears LEUNG-TIM being murdered. In an effort to prevent LEUNG-TIM from being killed, SUN-FUNG decides to travel back in time to April 1st. After waking up, she goes to inform LEE SIR where the exchange of gunfire is going to take place, however LEE SIR does not believe her. Outside of the police station, SUN-FUNG sees LEUNG-TIM talking to a female flight attendant, which makes her suspect the latter has something to do with the death of LEUNG-TIM.… ...

SHEUNG-CHING finds SUN-FUNG's necklace and comes to realise that she has been buried alive. SUN-FUNG who was in a coma, later regains her consciousness at the hospital, and she runs into KING-WAI outside of her ward. It turns out that KING-WAI is looking after his wife, TSI-CHING. Predicting that LEUNG-TIM will be murdered, SUN-FUNG rushes to his home and indicates that he still has feelings for APPLE, however LEUNG-TIM has no idea what she is talking about. At that moment, LEUNG-TIM's girlfriend dashes out of the kitchen in an attempt to kill him. Suddenly, SUN-FUNG's phone rings and the person on the other end turns out to be TING-MING, who is interrogating an undercover police officer. Trying to save the undercover cop, SUN-FUNG decides to travel back in time for the fourth time.… ...

CHIN-CHEUNG is going to contact a new buyer called BROTHER PO, ahead of which he tells TING-MING to go there first, scouting out the area. SUN-FUNG tails after TING-MING in front of the hotel where they are going to do the trade, and she also tells CHI-TING to pay attention because whoever calls her is the undercover cop. SUN-FUNG follows TING-MING to a bar, but is discovered by TING-MING, who even warns her not to follow him anymore. At the hotel, CHI-TING runs into CHIN-CHEUNG in the elevator, and CHIN-CHEUNG instantly has his guard up. In the meantime, SUN-FUNG receives an anonymous call, informing her that something will happen to CHI-TING. Using an excuse of borrowing some albums, CHI-TING comes to SIU-MEI's home in an attempt to probe into CHIN-CHEUNG's background, without knowing that CHIN-CHEUNG suddenly returns leaving CHI-TING no other choice but to hide in the closet.… ...

SUN-FUNG keeps her time travel journal in order to avoid missing any details; whereas TING-MING and SIU-KEI are lost for words after learning from the news that LAT and his associates have been arrested by the police. TING-MING meets up with LAU SIR and informs him about the upcoming deal with BROTHER PO, so LAU SIR gives TING-MING an eavesdropping device. TING-MING returns to his former company to visit NATALIE, during which he asks her about things with regard to HAU-YUET. At night, seizing the chance when CHIN-CHEUNG asks for more beer, TING-MING secretly plants the eavesdropping device in the ice bucket, unexpectedly the device is later discovered by CHIN-CHEUNG. The villagers besiege CHIN-CHEUNG's office and accuse him of deceiving them, adding that they will sue him to seek compensation.… ...