Watch Chicago Fire Online: Season 10 Episode 10

What brought Stella back to Firehouse 51?

On Chicago Fire Season 10 Episode 10, a wild secret left everyone reeling.

Meanwhile, the team was forced to work together to put out a potassium fire in a tunnel.

Elsewhere, Ritter started to worry about a young cop who witnessed the fiery death of a truck driver.

How far did Ritter go to help out?

Use the video above to watch Chicago Fire online right here via TV Fanatic.

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