Charles is the daughter of fan-favorite psychiatrist, Dr. Daniel Charles, perCBR.

Quickly, Charles became a major love interest for Dr. Connor Rhodes.

Even after she received the surgery, though, Charles was still struggling to cope with everyday life.

Mekia Cox from “Chicago Med”

This leads her to move out of Chicago at the beginning of the third season.

Though Rhodes considered going after his woman, he inevitably decided to let her go, according to CBR.

Cox left to pursue another role on “The Rookie.”

Colin Donnell and Mekia Cox from “Chicago Med”

“I love my #ChicagoMed #OneChicago family dearly.