LAN Cable Friends I.O.I will follow girl group I.O.I′s unit members Jeon Somi, Choi Yoojung, Kim Sohye, Kim Chungha, Zhou Jieqiong, Kim Doyeon and Lim Nayoung as they spend time in their dorm. Through the trailer, the 7 members share 3 observation points. The members will utilize the LAN cable to communicate with the nation′s producers. They will fulfill fan wishes and show their aegyo and talents through the sessions.