When Yang Hao becomes convinced his wife is having an affair, his investigation leads to a shocking truth: her lover is Chen Shile, her powerful company boss. The deeper secret is that they were college sweethearts torn apart by circumstance, and their old flame never died. Caught in this painful love triangle, Yang Hao faces an impossible choice. The story takes an unexpected turn when, against all odds, the three of them find a way to navigate their tangled emotions, forging a delicate and unconventional balance by choosing to live together.
