PTS-548 Amateur street-corner pickup experiment! Colleagues play a locked-room escape game! 10 million yen prize money, or a public sex show?!

A male-female pair of colleagues, one senior and one junior, take on a real-life escape game for a cash prize! They struggle with the cooperative missions that begin with handcuffs and blindfolds! But as they clear each mission, their relationship grows closer, and their simple workplace dynamic takes an unexpected turn...! Will it be their bond, the prize money, or perhaps even a romance?! The thrilling locked-room game begins!