Rock Lee has a crush on Haruno Sakura.  He mounts numerous "love offenses" on the target of his affections, but Sakura easily brushes them off.  He recruits Tenten, hoping to show Sakura how cool he can be, but...

Hoping to get closer to Sakura, Lee goes to slip a love letter into her shoebox.  But when he arrives, he sees her happily carrying a love letter envelope from someone else!  Naruto hatches a plan to cheer Lee up by stealing the other letter before Sakura can read it!
I don't need a reason to protect
the people that are dear to me!
No se necesita una razón para 
proteger a las personas que quieres.
No se necesita una razón para
proteger a las personas que quieres.
Não preciso de uma razão para proteger
 as pessoas importantes para mim!