Complex sentence: Oliver, Maggie and Daka help Vincent to recover, but he becomes irritable, then depressed after finding out that his wife has died while he was hospitalized, the nursing home unable to reach him.
Split into simpler sentences: Oliver, Maggie and Daka help Vincent to recover. He becomes irritable and depressed after finding out that his wife has died while he was hospitalized, due to the nursing home being unable to reach him.