An extravagant funeral for a VIP guest is held at the hotel, and James, who's tasked with overseeing the event, is promised a promotion if it's a success. Meanwhile, Juliet's ex checks in, hoping to rekindle their relationship.
Two celebrities plan a joint birthday celebration at Hotel Babylon. Meanwhile, Sam makes the mistake of allowing rival boxers to stay the same night, and the staff deals with a corrupt environmental-standards inspector.
Hotel Babylon is under threat of closure in the Season 4 opener, prompting Tony to make a desperate pitch to an Asian businessman. Meanwhile, a terror alert causes chaos in Central London, and panicked crowds seek refuge in the hotel.