Ten-year-old Moli is the son of the Kung-Fu Tea stall owner at the night market. However, he likes bubble tea, their rival, and hanging out with Peanut, who is the daughter of a bubble tea stall owner. Moli thinks that aliens exist and discovers that the alien spy Ko-Ko wants to steal bubble tea. Why? Because it can be used as energy on his home planet. No adults believes Moli; therefore, he needs to protect bubble tea and stop alien invasion with Peanut and other magical creatures at the night market. Meanwhile, there is a secret that Ko-Ko has not realized — the energy only works when bubble tea is mixed with Kung-Fu tea. Will he uncover the truth?