In the emergency room of a busy municipal hospital, six medical staff with different personalities experienced growth, struggle and change in trivial matters, high-pressure environments and sudden crises. The story begins with a very challenging emergency incident and gradually reveals the ups and downs of the life of medical staff. As hospitals face reforms, power struggles escalate, and medical accidents occur frequently, the medical team supports each other during treatment and continues to struggle in family, friendship, love, and self-salvation. Humorous daily life, growing pains, warmth and contradictions are intertwined, and every character is experiencing transformation. In the end, they worked together in a crisis to achieve self-breakthrough and rescue, ushering in a new starting point for the hospital and the team.