Angel's Last Mission: Love
Dan is an angel. In addition to that, he is an optimist despite the fact that he is a troublemaker. Yeon-Seo is a ballerina who is adamantly opposed to the concept of romantic love. After that, Dan is given a mission. Should he be victorious, he will be able to ascend back to Heaven. His objective is to locate the one true love for Yeon-Seo, but he quickly realizes that he already has it in him for her.