Doppelganger

As Yang Li Wei went through the lowest point of his life, he met a fortune teller, Chen Shun Tian. Under Shun Tian's guidance, he picked himself up and became a successful financial investment manager. However, just as he thought things were going well for him, an investment mistake costed him his wealth and sent him into debts. Met with a dead end, he intended to take his own life on the ferry, only to meet someone that looked exactly like himself.

Upon surviving an unfortunate accident on the ferry, Li Wei decides to feign amnesia and impersonate Rui Ming to escape from his financial difficulties. As Rui Ming's wife brings him home, Li Wei meets Rui Ming's children and brother, Zi Jian, Jia Wen and Rui Jie. With an interest in inventing new gadgets, Zi Jian gets Li Wei to trial his new invention, a lie-detecting watch, where Li Wei's true identity is almost leaked

Just as he thought Rui Ming's identity would grant him wealth for life, Li Wei discovered Rui Ming's involvement in embezzlement activities. Not only did Rui Jie not offer a helping hand, but also plotted several attempts to take over Rui Ming's status and power. As Rui Ming's mistress, Monica, continued to pester him, Li Wei tried to keep a distance in fear of revealing his identity, causing Monica to explode with anger

Rui Jie brought Li Wei to the Home where their father, Jian Ting was admitted for dementia. Much to their surprise, Jian Ting could only recognize Li Wei as his son, and happily let out to him on where he kept his "money". Assuming that Jian Ting was referring to the embezzled funds, Li Wei quickly went to retrieve the "money", only to find out that they were just play money.

Not being able to tolerate Rui Ming's repeated betrayal of their marriage previously, Si Ting sent a killer to murder Rui Ming under the influence of alcohol. However, when the killer took action and injured "Rui Ming" (Li Wei), Si Ting felt overwhelmed with guilt and opened up to him on the truth. Much to her surprise, not only did Li Wei not blame her, but also bore the responsibility on his part. The relationship between the couple then turned for the better.

While working at Rui Ming's company, Zi Jian falls in love with Qiao En at first sight, not knowing that she is one of his father's mistresses. Hoping to visit Batam with "Rui Ming" to trigger his memories of her, Qiao En lies that she has clues to the location of the embezzled funds, successfully getting Li Wei to fall for it. Rui Jie hires detectives to stalk the two to capture images of them together before showing it to Si Ting, destroying Si Ting's trust for her husband once again.

Rui Jie exposes Rui Ming's act of embezzlement during the board meeting, forcing him to step down of his position. Additionally, he lets out the news to the public, causing a huge impact on the company's stock prices. Li Wei reprimands Rui Jie for sacrificing the interests of the company just to bring him down. Li Wei agrees to Rui Jie's offer to buy all his stocks from him, and plans to escape after receiving the payment from Rui Jie.

In order to pay off Li Wei's debts, Si Ting resells their business and properties and moves into a 3-room flat with her family. With intentions to start a food truck business, Li Wei and his family works together to start on the preparatory work. As "Rui Ming" rejects Qiao En's offer to reconcile, she decides to take revenge on him out of jealousy and anger, and intends to use Zi Jian as part of her first plan.