As the tomboyish outcast of a prestigious noble family, she is desperate to find a husband during her third social season. But instead of securing a match at a high-society ball, she causes a massive scandal! Fortunately, she is saved by the spirit of a charming foreign prince that only she can see. He strikes a deal: he will help her find the perfect groom if she helps him locate his missing physical body. Meeting in secret every dawn, they work to solve the mystery—but as they get closer to the truth, their fake partnership might just turn into real love.