Twin sisters born into a wealthy conglomerate, Tsuji Maiko (played by Emiri Takagi) and Kurazawa Satsuki (played by Emiri Takagi), were separated at birth and embarked on different life paths. Maiko, who stayed in the conglomerate, grew up to be an elegant lady like a swan, yet lacked her own identity, while Satsuki, who wandered outside, learned to do whatever it takes to survive. Under the cyclical nature of fate, Maiko, wanting to break free from her constraints, found Satsuki who had been entangled in a murder case. Unknowingly and enviously of one another, the two made a pact to swap lives. Maiko played the carefree Satsuki, who was implicated in a murder case, not only having to survive on a thorny path but also trying to dispel the keen suspicions of Inspector Keiiichirou Gyuuzaka (played by Kenta Kiritani); meanwhile, Satsuki, who replaced Maiko in the treacherous family, found herself thriving in the deception-laden environment. However, their grandfather unexpectedly died, leading Satsuki to encounter Gyuuzaka again, who was tasked with investigating that case. The fates of the three became intertwined due to various cases surrounding the twin sisters, what truths await in front of these cases? This drama is based on the bestselling work of Japanese mystery writer Shizuko Natsuki, with Emiri Takagi playing dual roles in the series.
