Galadrial
They meet Galadrial who tells and explains to Frodo that if he doesn’t destroy this Ring the Shire will be in big trouble.
Galadrial then gives each member of the group different gifts.
Galadrial asks Gimli what he wants and asks for 3 strands of Galadrial’s hair. ( which sounds silly but shows what kind of relationship Gimli has with her. Its an admiration like a fan of some celebrity.
continued
Frodo decides he needs to leave the group behind to protect them from the ring ( same reasons why he leaves the Shire) This ring has proven to be too much trouble for everyone around it.
Boromir dies protecting the Hobbits and the Fellowship breaks apart.
The story then continues with 2 separate adventures and the whole dynamic of the fellowships mission changes.
Frodo and Sam are going to try to sneak into Mordor while Aragorn and the others try to make Sauron’s plans that much harder to fulfill.