Spoilers

So I only read the latest chapter which is 4 here of the webtoon so I don’t know how much of the past 1-3 chapters covered. Basically the top was illegitimate son of his father and this rumour spreads in school because of the MC (unintentionally). Top in turn also makes fun of MC so you can guess that the enmity starts from there. Top basically mistakes his heart reacting for the MC in school as dislike however he actually was attracted to MC.

The MC takes loan from top and well top humiliates him by making him appear completely naked, asking him to crawl, and then having sex with him. He confines the MC in an island and visits him on weekends. Initially he treats the MC just as someone to fuck but slowly he starts to fall in love and showing obsession and monopolisation. MC will attrmpt to run away from the island but be caught and punished. After that he still wants to run away but a bit of kindness from the top makes him want to live on island for a while away from all the tensions.

Their weekend meetings keep happening, top’s obsession keeps growing. He lies to MC about his family to isolate him from everyone so no one is left in his life except him. MC also falls in love with the top.

Some intruders happen to come on the island and upon finding the fleeing MC they try to rape him. The top after knowing this by the monitoring of CCTV cameras, takes a helicopter and saves the MC. Then he brings the MC from island to Seoul.

Even though top knows that he loves MC, he still is ready to have his engagement with someone else to get the hold of his father’s business. The MC comes to know about the engagement and tries to commit suicide so that he leaves indelible mark on top’s life. The top without knowing that MC is committing suicide, cancels his engagement last minute for MC and when he comes to know that MC has attempted suicide and could go into coma, he also tries to take his own life by overdosing on sleeping pills.

Later the top lets the MC go and MC then comes to know about the top not being engaged anymore and other things and returns to top. The ending scene is just like a movie with top spreading his arms (or coat I think) and the bottom running to hug him in the lobby of the top’s company.

One more thing: top is the one who reports to the police about the MC’s father business corruption thus starting this misfortune. Well the top is an avid dirty talker and big on possessiveness and skinship. Just after one sexual encounter with MC he is obsessed. Well it’s nothing really special in terms of storyline, just usual cold obsessive love interest and poor MC.