Faced with a mix-up, Sin-yu asks Hong-jo to reverse a spell. After coming to Hong-jo's rescue, Sin-yu remembers a clear moment from the past.

Sin-yu finds himself unable to resist the desires of his heart, but a third party complicates the matter. Hong-jo pursues a romantic interest of her own.

Amid a budding love triangle, Sin-yu struggles to remember what happened with Hong-jo. A much-awaited reversal spell doesn't go as planned.