The young woman who had the dream of opening a coffee shop with her girlfriend has her heart destroyed with the death of her beloved. However, P'Peak, motivated by love, decides to open the business as a tribute to the woman who made her days happier and it is in this place that the four love stories of the "Be Mine" universe connect.
For a long time, Tawan has harbored a strong sense of love for Winnie. Thanks to fate, they become roommates, and this closeness causes a more intense relationship than just friendship to develop between them.
Pipim finds herself embroiled in a complicated situation due to her father's financial problems. Luckily, her friend Sitang introduces her to Peeraya, a businesswoman willing to help her. However, Peeraya sets a condition to help her: Pipim must pretend to be his girlfriend. Now, Pipim is faced with a choice that could change his life while dealing with the dilemmas of this relationship of appearances.
Phapie works as an employee at P'Peak's coffee shop and is Pipim's sister. When her family struggles due to her father's legal troubles, Phapie makes the difficult decision to end her relationship with Jaokha, who is Jaojay's sister. She did this to protect Jaokha from the suffering that might arise because of the problems involving her relatives. Although the choice was painful, Phapie put Jaokha's well-being first by letting go of the relationship.
Tawan's friend Jaojay joins Sitang's company as an intern. Initially, she only admires her, but over time, this feeling evolves into something deeper: love. However, they face the challenge of their remarkable age difference and the complexity of maintaining a romantic relationship in the workplace.
