The movie will open with young Han Solo

Han is from Corellia

Han is orphaned

His parents were smugglers and/or traders

His parents were members of the rebellion

His parents get killed by the empire

Han's dad gives him some sagely advice before dying

Woody Harrelson raises Han

Han gets his blaster and/or outift from Woody and/or his dad

Woody dresses like an adult Han Solo

At some point Chewbacca is imprisoned and/or in handcuffs

Han meets Chewbacca in prison

Han happens upon Chewbacca, who is in the Empire's custody, and saves him.

Han meets/saves Chewbacca

Han inexplicably can understand what Chewbacca says

Chewbacca ends up owing Han a life debt

Chewbacca pulls someone's arms out of their sockets

Chewbacca pulls the ears off a gundark

Han and/or Chewbacca are prisoners at the spice mines of Kessel

Chewbacca and Han get into some place heavily guarded

Lando is a spice trader at Kessel

Han first meets Lando on Kessel

Lando cons somebody out of the Tibanna gas mine on Bespin.

Han double crosses/swindles Lando

Involved in the battle of Tanaab

At some point Lando calls Han a pirate

Someone calls Han a scoundrel