Akamatsu has problems at home, while Seven doesn't even have a home. When these two strangers meet, fighting soothes their troubled souls, opening up room for something more. High school bad boy Akamatsu allows Seven, a homeless guy living in a nearby park, to crash at his place for a few months. But one day Seven up and kisses him! Things get awkward after that until one night when their relationship takes an unexpected turn.