It's normal not to forget your first love...and Allie Hamilton's second. 

Fans are well aware of the saga of Rachel McAdams' character in The Notebook, the beloved 2004 drama that quickly became one of the world's most beloved romances: girl meets boy, girl and boy fall in love, girl and boy are unknowingly kept apart by her mom, girl falls in love with new boy, girl finds old boy again, girl must choose. More than a decade later, most know she ended up picking Ryan Gosling's Noah Calhoun, her teenage love, instead of James Marsden's "fabulously wealthy" Lon Hammond, Jr.