|Seto no Hanayome Episode 13|
|Name in Japanese||ある愛の詩|
|Rōmaji Translation||Aru Ai no Uta|
|Release Date||July 01, 2007|
|Episode Director||Mitsuhiro Karato|
|Previous||Seto no Hanayome Episode 12|
|Next||Seto no Hanayome Episode 14|
Love Story (ある愛の詩, Aru Ai no Uta) is the thirteenth episode of the 2007 anime series Seto no Hanayome.
Nagasumi is taken back to Lunar's house where a wedding ceremony is going to soon begin. Moments before Nagasumi is meant to become her husband, Nagasumi voices his disapproval of a false wedding, and promptly refuses to continue with the wedding. Suddenly, Sun appears and voices her disagreement with the wedding as she uses her sword to defeat Lunar's guards and announce her love for Nagasumi. In the end, Sun and Lunar work together to persuade the alliance between the two yakuza families.
- The episode's title is a reference to the film, Love Story.