Madonna's exclusive actress, Akino Chihiro, takes on her first full-fledged suspense drama! A woman's body is discovered at a certain hot spring inn... Everyone thought it was suicide in this case. Detective Chihiro gets involved and can't rule out the possibility of murder. She becomes the innkeeper and infiltrates the inn. Her dangerous actions even make her fellow detectives hold their breath, all related to some incident where she lost her husband... Amidst this, a second crime occurs as if mocking them. As danger gradually approaches, what will become of the investigation!?
