Umi suddenly got dumped by her boyfriend who thought she was going to live with him and get married. - Due to the sudden move, she is feeling lonely, so she asks her friend Daisuke to help her. - She was Daisuke who would rush to him if anything happened, but in fact, he had a crush on Umi all the time. - She finished unpacking safely and was drinking with nostalgia for the old days, but Daisuke feels the limit of the relationship that can't be seen more than her friends...!