Ep 25. I Remember You

In Adventure Time season 4 episode 25, titled "I Remember You," viewers are taken on an emotional ride as they witness the true depth of the relationship between the Ice King and Marceline. The episode starts with Marceline finding an old song written by the Ice King and decides to seek him out for some musical collaboration. However, upon meeting him, she discovers that the Ice King's condition has worsened and he can no longer remember his own name.

Throughout the episode, Marceline tries to jog his memory and help him to remember who he used to be. Along the way, the two characters sing the old song and viewers see glimpses of their past together. The episode is filled with heartwarming moments, as the pair recall old memories, both good and bad, and try to rebuild their friendship.

The episode also delves deeper into the backstory of the Ice King, revealing more about his past before he became the villain that viewers know today. We see him as Simon Petrikov, a kind and loving man who had a close relationship with a young Marceline. However, as he starts to succumb to the power of his crown, he becomes more erratic and forgetful, ultimately leading to the transformation into the Ice King.

Perhaps the most poignant part of the episode is the realization that the two characters' pasts are intertwined. Marceline has her own memories to come to terms with, as she remembers her father leaving her behind, with Simon being one of the very few people to care for her. As the two characters share their experiences, their relationship becomes all the more meaningful, as they realize the importance of the memories they share.

Overall, "I Remember You" is a touching and emotional episode that offers a glimpse into the complex relationship between Marceline and the Ice King. Through the power of music and shared memories, the two characters are able to reforge their connection, reminding viewers of the importance of friendship and the impact that memories can have on our lives.