Kim Taehyung, a member of a famous group BTS.  Kim Haneul (You), a young lady who became the personal director, song producer and lyrics writer.  They fall in love with time but they actually broke up after a long time because of people... And this what hurts Haneul the most...  

In our life, we meet those certain people, who are just perfect. We may not be able to get them or maybe when we get them, we get scared to lose them!!! We would do everything to protect them!