Sailor Moon — Episode 22: The Power of Friendship

You are watching the episode The Power of Friendship Naru is still very depressed after Nephrite's death. Usagi and Umino decide to take her to Yokohama to cheer her up. There, a kindly priest is attacked by Zoisite. Mamoru realizes that he is Tuxedo Mask, and drops a locket on the ground, where Usagi finds it.