While searching for a drunken Barney, Ted and Robin wander the beach and reflect on Ted’s past relationships. This culminates in Ted finally confessing why he broke up with Victoria: because he wouldn't stop being friends with Robin. The episode ends with the symbolic image of Ted "letting go" of Robin (visualized as her floating away like a balloon) to the song "Eternal Flame."

Marshall remains at the hotel, hallucinating "Ghosts" of past Lilys (2006 Lily and 2013 Lily) to help him process their massive fight regarding his judgeship and her trip to Italy. 2. Themes & Key Quotes

" Sunrise " is the 17th episode of the ninth and final season of How I Met Your Mother , originally airing on February 3, 2014. It is widely regarded as a pivotal emotional turning point for the series, focusing on the theme of "letting go." 1. Core Plot & Character Arcs

Fans often cite this as one of the most emotional episodes of the final season because it provides closure to the "Ted and Robin" saga that spanned nine years.