Secret Kiss with Knight

“Would you dare to betray with me?” Unexpectedly meeting death during a mission, “I” am confronted by a mysterious “voice” And so, the “voice” offers “me” a shocking deal. Can this daring mission and deal be successfully completed? To survive, I must win both his heart and his body! Waking up from death, I see things that seem out of this world! And a mysterious voice tells me, “If you want to return to your world, save “Him” But I have no idea who “He” is!