Y-Destiny is the story of 7 best friends each of whom has different personalities according to their birthdays and fate leads them to meet their loved ones.
Childhood Friends Tan and Oil reunite, facing newfound feelings. Meanwhile, Sea and Tin connect at boarding school through their shared love of music.
When a physical illness leads the two hearts to meet. Follows the story of a young man and his therapist, who heals each other pain and turn into love.