Season 0 of Be Mine premiered on April 30, 2023.

This prologue introduces four couples, showcasing the various obstacles the couples will face throughout their relationships and how each of their four stories are intertwined with each other.

“Be Mine: Be My Baby” follows the story of Jao J, a 19-year-old intern who works at Sitang’s company, her 28-year-old boss. There, Jao-J falls in love and tries to heal Sitang’s trauma. With their age gap, will their love withstand all odds? Meanwhile, “Be Mine: More & More” depicts Tawan who had been watching a woman for three years, and no matter how long it took, those feelings had never happened to anyone else. The only woman who catches her eye, and makes her stop staring every time is “Winnie”. She whom many people call Elsa, for being noble, arrogant, and unnerving. However, she’s like an ordinary person like other people but she’s as lovely as a cat. And one day, it’s like fate’s her side because the two become roommates.