Act Like You're Asleep / Season 1 / Episode 42

Nikolas, a charismatic high school teacher sees his life fall apart violently and unexpectedly. During an intense crisis in his marriage, Nicholas becomes romantically involved, for one night, with the mother of one of his students who exhibits behavioral problems. A few days later, his wife is murdered during an armed robbery in their own home and his daughter is transferred to the intensive care unit in critical condition.