Gene who aspires to be a horror/fantasy writer is pushed into writing BL novels by his publisher and now has been asked to participate in the creation of a series based on his most popular novel.
Gene agrees to let Nubsib live with him for a month as a favor to Tum. During this time, Nubsib and Gene fall into a routine of sharing meals together and even begin to practice Nubsib's lines in the series he is filming.
Those who know Gene and Nubsib begin to take notice of their growing connection, including some fans online. Gene is kept occupied by pressure to complete his next novel as well as his upcoming reunion with his old classmates.
Gene attends a reunion with old classmates where he gets drunk and requires Nubsib to bring him home. As the one month deadline approaches, Gene reminds Tum of his requirement to find Nubsib a new place to live.
Nubsib and Gene meet as children due to living in neighboring homes. Gene is a rare source of fondness towards Nubsib, who quickly becomes attacked to his friend.
Gene suggests that he and Nubsib take a fresh start in their relationship by not living together. At the Bad Engineer Series promotional event, Aoey grows frustrated with Gene and the attention his relationship with Nubsib is getting.
Gene is lured to a bar to meet Aoey who promises that he has something important to discuss. Auntie Orn invites Gene and Nubsib home for a joint family dinner.
After Sib and Gene's private moment on the beach goes viral on twitter, the publishing house and the production studio begin to put pressure on Sib and Gene to separate.
Nubsib, Gene, and Aey attend a press conference to address the rumors about SibGene. Sib and Gene approach the end of the remaining four months of the contract with the production studio.
Gene and Nubsib are happy for two years, but new struggles appear. New problems and responsibilities fill in the distance between them, causing Nubsib to find ways to restore their relationship. But the plan is not as easy as it seems.
