Ep 15. Three Keys

Chitoge has been chosen to play Juliet in a school play alongside Raku, who will be playing Romeo. However, she has no experience in acting and is nervous about the performance. Kana, who is also part of the play, suggests that Raku and Chitoge practice their lines together after school. Raku initially protests but eventually agrees to help her.

As they practice, they come across a locked box that Chitoge has been carrying around with her. She reveals that it is one of three keys that she has been searching for her entire life. The mystery behind the keys is something that has haunted her since she was a child, and she has always felt like her life is missing something because she has never been able to find them.

Raku is determined to help her find the other two keys and discover the truth behind their purpose. They enlist the help of their friends, including Tsugumi, to search for the keys. However, their search becomes complicated when they learn that the Yakuza are also searching for the keys and will stop at nothing to obtain them.

As the search intensifies, Chitoge and Raku's relationship deepens. They begin to rely on each other more and more, and their bond of trust strengthens. However, as the Yakuza close in on them, they must be careful not to let their guard down.

In the end, they succeed in finding all three keys and unlock the box. The contents of the box reveal a shocking truth about Chitoge's past, one that she never could have imagined. With their mystery solved, Chitoge and Raku's relationship reaches a new level of understanding and trust.

Overall, "Three Keys" is an emotionally charged episode that takes the viewer on a journey of discovery, love, and loyalty. As always, the show's stunning animation and compelling storyline make it a must-watch for fans of anime.