Exclusive access to Chewton Glen, a five-star country house hotel in Hampshire, where preparations for an extravagant outdoor Halloween party are in full swing - at least until the weather takes a turn for the worse. Managing director Andrew receives some bad news - the opening of his new high-end venture, The Mayfair Townhouse, has been delayed due to the Covid-19 pandemic, while some celebrity guests struggle with an uncooperative champagne cork.