Katerina is a 19 year old girl who loves hanging out with her friends and is someone who anyone can trust and is really popular among her friends. Her life is like any girl can dream of, she was also deeply in love with her boyfriend Jay(Jaebeom). They were both honest and kind to each other. Not until one day their honesty was broken. He left her completely heartbroken and did not want to go out with anyone anymore, not until one day someone crosses her path. Will she be able to love again?