When the king of Mon Cala is assassinated, talks break down between the Mon Calamari people and the Quarren, co-inhabitants of the aquatic world. To stop a civil war, the Republic sends Padmé Amidala and Anakin Skywalker, but unbeknownst to them, the Quarren are already being backed by the Separatists. Now the Jedi must protect Mon Cala's new leader, the young Prince Lee-Char, from the attack.
Spoilers ahead. Coverage follows the scope labeled below.
Complete story — includes the ending
Anakin, Padmé, Kit Fisto and Ahsoka find themselves on the planet of Mon Calamari helping to keep the peace in a near civil war. But the Separatists have another plan. Will the Jedi and the inhabitants of Mon Calamari join forces and push back the invaders, or will another planet fall into the hands of the Separatists? An underwater battle takes place as the Republic attempts to save the planet from falling.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, List of Star Wars: The Clone Wars episodes. HTML formatting and reference markers removed. · Content license