When a gas explosion rocks a high-rise, Chicago's first responders come out in force to rescue hundreds of civilians. It's the calamity beneath the surface, however, that sends our heroes on a race to save 40 people trapped deep underground, including two of their own.

The crossover starts on Chicago Fire S13E11 In the Trenches (I). It continues on Chicago P.D. S12E11 In The Trenches (III).

Chicago Med Season 10 Episodes...

• s10e01 - Sink or Swim
• s10e02 - Bite Your Tongue
• s10e03 - Trust Fall
• s10e04 - Blurred Lines
• s10e05 - Bad Habits
• s10e06 - Forget Me Not
• s10e07 - Family Matters
• s10e08 - Love Will Tear Us Apart
• s10e09 - No Love Lost
• s10e10 - Broken Hearts
• s10e11 - In the Trenches (2)
• s10e12 - In the Wake

Chicago Med Show Summary

The newest installment of the compelling 'Chicago' franchise, an emotional thrill ride through the day-to-day chaos of the city's most explosive hospital and the courageous team of doctors who hold it together. They will tackle unique new cases inspired by topical events, forging fiery relationships in the pulse-pounding pandemonium of the emergency room, and through it all, familiar faces from the Chicago police and fire departments will intertwine as this third team of Chicago heroes hits the ground running.