in zeta gundam char and amuro are drinking together and amuro makes a joke about how char needs to become a human sacrifice like his father to achieve their goals of freeing humanity from earth's gravity (which is, to oversimplify, a metaphor for bringing about mass class consciousness and breaking the imperialist grip the earth has on its colonies in space)

in the bottom three panels, char looks at his drink, then looks determined, then the last panel is char in the film char's counterattack, where he has decided to fully become a human sacrifice to achieve this, and amuro is now fighting against him. implicitly char is reminiscing about the previous conversation as he drinks alone this time