As someone who always likes to play it safe, psychologist Kenneth Carter sets out to understand what makes thrill-seekers tick, and philosophy professor Rob Reich is frustrated that so many new Stanford students are headed straight into computer science.

With a potential cancer diagnosis looming and his health insurance about to vanish, David Crabb finds an envelope stuffed with $100 bills, and when Zakiya Whatley bonds with another student in grad school, it feels like the start of a lifelong friendship – but turns out there's more to her new friend than she expected.

When a piece of her IUD breaks off, Bailey Swilley’s spirals about her choice never to have children, and Christel Bartelse takes an unconventional approach to figure out if she wants to be a mother or not.