Session 2, "Dealing with Doubt," focuses on the coexistence of faith and doubt.
Session 3, "Evil and Suffering, Part 1," gets into the difficult question of how God can be good but still allow bad things to happen.
Session 4, "Evil and Suffering, Part 2," asks what purpose there is in evil and suffering and if it can be used for good.
Session 5, "Why Is Jesus the Only Way to God?" looks at how the world views Christians and how people may view Jesus as arrogant.