Watch Hidden for Free: How to Stream the Movie Online at 123Movies. . Thirteen-year-old Xiao-Wei tries to hide his gay identity. He can only experience his gay lifestyle from gay dating apps. Xiao-Wei feels distanced from his straight friends, even with his best friend, Pin-Rui. Late at night, his online friend, Kevin, is the only one he can talk to. When Xiao-Wei finds out that Pin-Rui tries to hide the secret between he and his girlfriend, he can’t help but wonder about his own sexual curiosity and the perplexity of growing up.