In the aftermath of the Black Arms attack, his memories finally restored, Shadow must defend the weakened Earth against an old foe, and some new ones, in order to keep a promise to his dearest friend, and to save the girl he loves. He also learns a thing or two along the way. What will be the result?

Shadow acepta un apuesta con Sonic por defender a Amy: se pintara de azul y pasara el día con ella fingiendo ser Sonic, si ella no descubre quien es para cuando el dia acabe, el se quedara asi por dos o tres meses.

Shadow and Amy find a cave while on a camping trip with their friends

Shadow's eyes narrowed at the forced friendliness. He pushed his back off the tree he'd used as a leaning post and slowly moved towards her. His eyes were pointed to the sky, but his peripheral vision was centered on the pink female beside him.

Amy Rose has been kidnapped! Why was she? and who is that mysterious person who saves her?

Solo un día al año. Pasare contingo ese tiempo, no tiembles ante mi frio tacto, ni te asustes ante el vacio que hay en mis ojos. Dame lo mejor que hay en ti que yo te dare lo mejor de mi vida...