S1, E3: It's the last day of the Idol Star Athletics Championships, and it starts off with the Mixed Team Archery. The event's favorites must compete against the newbies who show an amazing performance. Dancesport is held next, and six wonderful dancers collaborate with professional dancers to put on amazing performances. Lastly, it's a 400m relay, the highlight of the championships. Will last year's winners be able to win the gold medal again? Stay tuned to find out!