When Ranma goes missing, he creates a bit more trouble than he had hoped. When Akane and Ukyou set out on a mission to find him, they cause nothing less than a national incident...
When Ranma simply up and disappears, it's left to Akane and Ukyou to try and track him down. But when it's discovered that he is the key ingredient in a terrorist plot, all bets are off.
Ranma has gone, leaving a letter stating that he's ok, that he left because he wanted to, and that no-one should follow him. Akane is devastated, but after a while determines to follow him, with Ukyo. Even Nabiki is going to help. A chance encounter by Hiroshi and Daisuke gives them a lead and the chase is on...