"I'm interested in the topic of homeless people and… there are a lot of things in this world that do not make sense." – Singing Chen Bundled is activist filmmaker Singing Chen's fiction/verite reflection on homelessness in Taiwan.

Hsiao-Kang, now working as an adult movie actor, meets Shiang-chyi once again. Meanwhile, the city of Taipei faces a water shortage that makes the sales of watermelons skyrocket.