It's Fiona's adventure anniversary with Cake. She ends the day with a party at Gumball's place but finds Marshall Lee there. What will happen between the good little girl and bad little boy?
Adventure Time with Finn and Jake - Rated: K+ - English - Romance/Adventure - Chapters: 34 - Words: 33,697 - Reviews: 110 - Favs: 39 - Follows: 40 - Updated: 11/16/2013 - Published: 2/22/2013 - Marshall Lee, Fionna - Complete