Naoki is sick of his mundane life of working, eating, and sleeping. Things get even worse for him when his fiancée calls him “boring” and dumps him. While at his lowest point, unsure of how to move forward, Naoki meets the tattoo artist Aisuke. Naoki finds himself drawn to Aisuke’s mysterious charm and the “traces of past loves” inked upon his chest--the tattoo artist almost seems haunted by the beloved people who are gone. If Naoki grows closer to Aisuke, can he find a spark that gives his life new meaning? Love is more than ink in this bittersweet adult romance.