Partnered for a reality TV show, CEO Campbell Sanderson and cake artist Tilly Jenkins are as different as can be. Campbell manages to get Tilly through the first leg -- a wilderness weekend -- relatively unscathed, so spending time with Tilly in her kitchen, designing and making her friend's wedding cake should be snap. But "opposites attract" isn't just an old adage -- and one night together isn't enough for either of them, despite their heavy relationship baggage and good intentions. Jessica Hart's Last-Minute Proposal (4.5) is humorous and sweetly sensual, and the characters are developed beautifully. A keeper.