Liam's wife is in a coma and he cannot imagine a life without her. He throws himself into his work, locks himself in his house and does anything to avoid the grieving process. When he started seeing another woman, he opened his heart for the first time. This secret, inappropriate love makes Liam feel whole again - this stranger sees him more deeply than anyone else. But over time he realizes the hurt about his wife is still there. Liam has to face the loss. Mourning is all the love we didn't have a chance to share.