Jake Pentecost, son of Stacker Pentecost, reunites with Mako Mori to lead a new generation of Jaeger pilots, including rival Lambert and 15-year-old hacker Amara, against a new Kaiju threat.
Sophia and Luke make an unexpected and fateful connection with Ira, a 90-years old man, when they save him from a car crash. Ira's memories of his own decades-long romance with his beloved wife deeply inspire the young couple.