Seonghoon is a Navy soldier with the rank of commander and a single man, one day there was a girl in her college uniform named Nara who was in a cafe, Nara herself is a medical student who is currently single, Nara is always teased by her friends because she doesn't have a boyfriend and because she is annoyed. Nara downloads a dating application to find acquaintances and currently Nara is waiting for her acquaintances to come and how surprised she was when Seonghoon came in his army uniform because he had just come home from work