Meeting her beautiful Unnie on Queendom 2 made SinB happy since she had been fond of her for a long time. However, SinB would woman up this time and try her luck to get closer to Seola. Then, she begged her golden card slash best friend, Eunseo, to help her. However, the lead dancer of WJSN refused to help and told her to forget her silly crush on Seola. With a new determination, she would get closer to her Idol Unnie with or without Eunseo's help. 

Heechul openly flirted at Seola on the Knowing Bros's reality show. Most of the WJSN members cheered on his bold moves. However, there was one person stared at their interaction with her cold eyes. She decided to take the matter into her hands.