Lin Zhixia has been dating for two years, silently shouldering various expenses for her boyfriend Zhou Yichen, even wronging herself to satisfy him. In an accidental million-dollar lottery win, she originally thought she could welcome a happy life, but unintentionally overheard her boyfriend plotting how to spend her prize money. Completely chilled to the bone, she decided to no longer be an ATM taking demands from anyone. Facing her boyfriend's entanglement, friends' scheming, and unfairness in the workplace, she bravely fought back, guarding her wealth and dignity. From blindly giving to awakening and independence, Lin Zhixia finally understood that the person truly worth investing in is always herself.