A Shocking Confession! Law's Soulful Vow!

Watching Episode 686 - Season 16

Overview: Luffy and Moocy fast approach the showdown with Doflamingo - while the others with a beef against him continue to tag along. Meanwhile, Violet finds the key to Law's handcuffs, and Rebecca pledges to deliver it to him. Finally, Law's reason for despising Doflamingo is revealed!