When Song Shiran took in Xie Chen, the seemingly innocent "victim" because of her brother's recklessness, she thought it was just a deal where each got what he needed. He pretended to be good and acted miserably, and tried every means to invade her life and mind. And she is caught in the whirlpool of family marriage, struggling between reality and emotion. Lies are the prologue, but sincerity quietly grows in calculations. When all the disguises are peeled away, what is revealed is not only the paranoid and passionate love of a young man, but also a deep bond that is sealed in the orphanage's past. This is a game that starts with lies, but ends with the truth.