On the way home from work one night, Kiriyama Taiyou picks up a friendly stray cat. Pets are strictly off-limits at his apartment building, but he attempts to sneak in his new feline friend anyway - only to be caught by the grumpy building manager, Taira Asahi. Taiyou begs Asahi to let him keep the cat until he can find it a new home. To his shock, Asahi agrees. The catch? Taiyou has to be his gofer until the cat is gone. As Taiyou runs himself ragged completing errands for Asahi, he begins to notice a kind heart lying beneath his prickly exterior... as well as the unrequited crush on someone that Asahi's been nursing for years. Taiyou wants to make Asahi’s romantic dreams come true, but will his attempts at playing cupid lead to his own broken heart?