
Truong Nha has a close friend who pretends to be the daughter of a wealthy family. In a past life, the friend had an affair, stole project plans, transferred one million from the company account, and transferred company assets to her lover. After being discovered by her husband, the friend shifted all the blame onto Truong Nha, causing her friend's husband to hate Truong Nha and issue a citywide manhunt. While on the run, Truong Nha realizes her friend's true nature, but it is too late, and she is killed by her friend and her lover in collusion. When she wakes up, Truong Nha finds herself back on the day her friend had the affair; this time, she is no longer an easy prey! She independently plans for her friend to bear the consequences, paying the price in blood.

One is a bullied, overweight and weak worker who has lost all hope in life. The other is a talented and brave warrior who is dedicated to protecting the country but yearns for a normal life. A twist of fate causes their souls to switch after the worker learns the heartbreaking truth - his mother's death due to bullies withholding medical expenses. From that moment on, a fearless and resilient soul resides in a once fragile body. Watch how that warrior faces the corporate world, punishes bad guys and takes back his life with wisdom and strength!