Jaemin keeps struggling to follow the rhythm, but Khun helps him break through the challenge. Meanwhile, Sooan discovers that Hyunjae has been secretly taking care of him, and sweet sparks begin to quietly ignite between them.

The trainees' dance video unexpectedly goes viral, and fans are eagerly hoping to see Hyunjae and Sooan reunite once again as the beloved "Malluongz CP."

Hyunjae and Sooan finally reveal their truest feelings to each other, while Jaemin gathers his courage and writes a letter to confess his love to Khun.