Si-Joon Lee

The only child of a rich and powerful South Korean Senator and a descendant in the 36th generation of SiBaek Lee the protagonist of the Tale of the Park Bride. He is considered to be the most desirable boy at his school but he only has eyes for DoeDoe. He seems constantly aggravated or bemused by MuYeons bizarre behaviour but he is actually protective of her and cares deeply for her and gradually begins to fall for MuYeon. Source: Wikipedia