The Double GameBTS: I just wanted to take a quiet selfie, but unexpectedly captured a heart-fluttering moment

Wen Yan goes undercover as a wealthy family's daughter-in-law to gather evidence, while Lu Tingxiao schemes for power to avenge his mother. As it happens, she's the impostor who once spent a night with him. By day, she beats up her useless husband while he secretly plots murders; by night, they each harbor hidden agendas. From mutual suspicion to joining forces to bring down the family, their forbidden love spirals out of control amid the high-stakes game.