Renjun and Saeron are twins. Saeron really like Renjun but Renjun hate her. Everytime she went near to him,he will move away. When she do something,all he did just mock her. Saeron didnt understand what Renjun hate about her despite being twins of him. In other hand, Renjun cant control himself whenever Saeron want to get closed to him. He hate to say that he fall in love with his own twin tho he know it's a fault to fall in love with his own twin. Thats the reason why he cant get closed to her. He afraid that he cant control himself.