Valen is a young man born on Valentine's Day but has never known love, not even the love of his parents. At the lowest pointof his life, he suddenly meets someone who shows him compassion and tenderness.

Childhood Friends Tan and Oil reunite, facing newfound feelings. Meanwhile, Sea and Tin connect at boarding school through their shared love of music.

Identical twins Sprite and Zee, groomed as athletes from birth, share an unbreakable bond yet compete fiercely to be the best, each determined to outshine the other.