Kaoru Kamisawa earns a unique living by severing the invisible bonds that tie people together. When Hara seeks his help in escaping a stalker, their initial skepticism blossoms into unexpected emotions. However, Kaoru is burdened by his ability, which severs his own 'red string of fate' linking him to his destined partner. Despite his efforts to distance himself, can Kaoru resist the growing connection with Hara?