As Ming gets ready to proceed with her plans for artificial insemination, her husband Chen, is stressed and fantasizing about street races and infidelity. The sperm donor, Fitz, their medical school c…

Fitz and Ming talk about their imminent insemination plans. Fitz tells her that since he's decided to stay in Toronto and work at Mercy, he'll understand if she changes her mind. But she still wants t…

The present. Jealous and sensing ulterior motives in Fitz's return to Toronto, Chen confronts him with a stash of love letters he wrote to Ming. The two come to blows then reflect back on a time durin…

As Fitz and Ming debate the merits of their insemination plans, the doctors revisit their past entanglements. Fitz finds himself challenged by the demands of a psychotic patient. Chen is called away t…

It's Christmas Eve, and chaos reigns in the emergency room. Fitz contends with some hard-assed cops and a belligerent patient. It's a contentious situation that he initially handles well, but as the e…

Fitz travels to Guatemala to rescue a man who has bleeding in the brain. However, because the bleeding is so severe, the man will not make it back to Toronto due to the cabin pressure. Meanwhile, Ming…

After Fitz takes a sick patient from China to Toronto who dies later, he is diagnosed with a mysterious respiratory illness. He is immediately put into isolation, but has infected Chen who examined hi…

Ming finally sees her dream of being a mother come true, though the donor plans she and Chen made with Fitz undergoes some changes. Through this, Fitz learns how to love and be loved, and Chen feels c…