Who knew such amazing and wonderful things happened every day in Dublin zoo? The work that goes into caring for those animals is truly awe-inspiring stuff and we've actually become quite fond of the staff and animals of our capital's zoo. In this final episode of the series, zookeeper Susan continues her trip of a lifetime in Brazil as she works with the endangered golden lion tamarins, while also dealing with the aftermath of large wildfire. Some woman! Meanwhile, back in Dublin, after the sad passing of four-month-old giraffe Tamu, his mother Maeve gives birth to a new calf. Awww, it's just a guaranteed cute-fest on this show really, isn't it?