Because of her mother's unrelenting training, high schooler Yuuna can't date anyone even if she does fall for a boy. Yuuna's mother was betrayed by her husband, leading to divorce, and the experience has left her unable to trust anyone male. One day, Yuuna's mother sees Yuuna with a boy she's been friends with since childhood. Yuuna falls into a depression after her mother scolds her for the "dirty" association. Just then, the Child's-cry Old Man, happens to pass by and drops a scroll. The scroll depicts an extraordinarily beautiful young man, and Yuuna finds herself entranced by the image. Then, the boy comes out of the painting into the real world!!
My heart is at ease
when I am with you somehow.
.يرتاح قلبي حين أكون معك لسبب ما
Irgendwie beruhigt es mein Herz,
mit dir zusammen zu sein.
Mi corazón está tranquilo 
al estar contigo.
Mi corazón está tranquilo
al estar contigo.
Je me sens calme,
quand je suis avec toi.
Non so perché, ma quando sono con te, 
Yūna, il mio animo si rasserena.
Meu coração fica calmo
quando estou com você.
На душе как-то легко, когда я с тобой.