The Christmas Bride by Penny Jordan

Silas Stanway is furious! How did he end up playing escort to Tilly at a Christmas wedding in Spain? He expects her to be scheming and desperate. Instead she's sweet and honest. But why does she need to hire a man? When they have to share a room, Silas assumes this must be part of his escort duties. But he's wanted Tilly from the moment they met--whatever the consequences....