Trying to run a tour business in COVID times is tough, especially when you're homeschooling a teenager. But with the creation of the Atlantic Bubble, Sebastian can offer a tour of the scenic, historic Bonavista Peninsula to a small group. On the last night of the tour, an actor collapses at a socially distanced theatre perfomance. Sebastian rushes to help, but Lyle Mercer has been poisoned. When Sebastian goes undercover to try to discover the killer, he's taking a risk in more ways than one. Will it upend his romantic relationship with police inspector Ailsa Bowmore?