The Dinner Table Detective (2025)

S1E1 Welcome to the murderous party File 1

Reiko Hosho, a rich heiress, secretly moonlights as a rookie detective. At a birthday celebration with her college friends, chaos breaks out when one of her former classmates is attacked. As panic ensues, her friends find themselves implicated, fitting the assailant's description. With just 20 minutes to crack the case, Reiko is thrown into a whirlwind of confusion until a mysterious man shows up, claiming to know the identity of the real perpetrator.