When a mysterious letter falls into Hiroko's hands, she discovers a hidden love that intertwines with her past and threatens her future, leading her on a journey of self-discovery and romance....

In a world where mirrors hold the secrets of identities, Ayaka and Hiroko find themselves entangled in a web of deceit and love that mirrors their own deepest desires and fears....

In a web of forbidden love and psychological manipulation, a young woman's obsession with her childhood friend spirals into a chilling thriller, testing the boundaries of loyalty and sanity....