Watch The On1y One Online

Sheng Wang's life takes a turn when he transfers to a new school and clashes with Jiang Tian, only to discover their parents are getting married. As they adjust to being stepbrothers, unexpected romantic feelings emerge, challenging their family dynamic and their own relationship. Read More

Watch The On1y One online. Featuring Liu Dongqin and Benjamin Tsang, The On1y One has 1 seasons and 12 episodes in total. It is available for streaming online in the USA It is classified as Drama and Comedy genre series and the average rating across the web is 8.9. The TV series was filmed in Taiwan and was first aired on 2024. Read Less