It can be challenging to date a person who does not even bother to refer to you. This is something that Su-ae Shim can confirm, as she is someone who has been going out with her unresponsive boyfriend, Minu Kang, for an extended period of time. Sometimes, she wishes to be more like her striking stepsister Ra-im who appears to have everything she could wish for. However, Su-ae’s life changes drastically when she finds Jellypop, a flip phone with feelings, in her locker. Jellypop has a lot to talk about in relation to Su-ae’s romantic life, especially when during the following days Su-ae keeps distancing from her boyfriend and meeting Eunhyeok, a friend of Minu.
