People  on the verge of a big change, not wanting to let go. And the people who give them the final push. Prologue: Guest Host Sean Cole gets some scary news about his health, and decides to quit smoking. (5 minutes) Act One: Sean Cole attempts to kick his 35 year-long smoking habit, using a book that’s said to have helped millions of people to quit. (33 minutes) Act Two: Someone writes into the advice column Dear Sugar to ask whether or not they should quit a relationship, and gets a strange but very persuasive response. (9 minutes) Act Three: Even people who vehemently disagreed with Heider Garcia wanted him to stay in his job. But then something happened that made staying impossible. Zoe Chace reports. (9 minutes)