Fa Mulan gets the surprise of her young life when her love, Captain Li Shang asks for her hand in marriage. Before the two can have their happily ever after, the Emperor assigns them a secret mission, to escort three princesses to Chang'an, China. Mushu is determined to drive a wedge between the couple after he learns that he will lose his guardian job if Mulan marries into the Li family.
Now, we find the rowdy extraterrestrial getting used to life with his new ohana. However, a malfunction in the ultimate creation of Dr. Jumba soon emerges, which reinstates his destructive programming and threatens to both ruin his friendship with Lilo and to short him out for good!