When childhood friends Yui and Naoki are by chance reunited as adults, they begin to feel they were destined for each other. However, just as Naoki prepares to propose to Yui, he becomes embroiled in a mysterious incident and dies. Now Naoki's soul wanders the world unable to express his true feelings for Yui. Yuzuru, a detective and the only person who can see Naoki, goes in pursuit of the truth behind Naoki’s death. At Naoki tries to use Yuzuru to talk to Yui, but will he be able to convey his message of love?

Shoji Shoko is a 26-years-old beautiful woman who works hard and is admired by everyone. The problem she has is that she’s still a virgin. To change herself, she decides to move into a love-hunting sharehouse called “Love House", and she ends up living with six other people; three guys and three girls. Relationships in the "Love House" become complicated, and Shouko's love life takes an unexpected turn.