Five years later, Luo Wanqing returned with her cute gifted baby, just to fulfill a ridiculous bet with her cold-blooded ex-husband Du Chengran: If she failed to become a master of time management and balance career and parenting within a year, she would lose custody of her child forever. When the second hand becomes a shackle and warmth becomes a bargaining chip, who is the final winner in this cruel game in the name of love?