1. The Soviet Red Army went to war with the Petliura bandits. 2. During a battle with the cavalry, Paul was seriously injured in the head when a bomb exploded next to him. 3. Paul got rid of the predicament of losing his ability to fight due to illness and falling into despair and wavering. He found a way to use literary creation as a combat weapon and continue to fight for the realization of his ideals in life. 4. Zhu Helai, who lost an arm to a shell, signed a notice as chairman of the Counterrevolutionary Committee asking Paul to help eliminate counterrevolutionaries.

I only have these answers, not 60 words per plot, for reference.