"Did I really...just get reincarnated into another world?!" Saku is an office temp who's exhausted day in and day out due to all her extra work hours. Her only source of joy? Watching movies online. But when her boyfriend and failed musician Sora begins singing a new song he wrote for her, she falls into a spell-like trance. When she comes to, she finds herself in a canopy bed with female attendants offering her a drink. But with one sip, a feverish heat washes over her, and before she knows it, she's pinned to the bed by a mysterious, handsome stranger. Convincing herself that she's seeing some elaborate dream resulting from fatigue, she happily indulges in the fantasy, clinging to the gorgeous man's body desperately. But the next morning, she awakes once again in the same, unfamiliar room.