Yi Min left her ex-husband to start a new life with Ting Ting. Having little experience with girls’ love, Yi Min shows her care for Ting Ting in an awkward but lovely way. Yi Min joins Ting Ting’s friends’ party, where she meets Nong, who helps them find an apartment and becomes their neighbor. As Yi Min feels delighted to make a new friend, it turns out Nong is Ting Ting’s ex-girlfriend and used to be hostile to Yi Min. Through Nong’s flashback, we see Ting Ting never let go of Yi Min, resulting in many difficulties in her previous relationships.