Thyme's sister Tia is back to Thailand for their family's business.
And Ren, who seems to be drifting, tests the water with Gorya.
Soalnya, pengaruh F4 jauh lebih berbahaya daripada dugaan Gorya.
Thyme is furious seeing Gorya in Ren's embrace, and declares that he is kicking Ren out of F4.
On the other hand, Thyme invites Gorya out for a date.
On the day of the prom, Gorya receives the red card once again.