When their grandmother dies, Grace and Andrew Easton inherit her sprawling, book-filled London home, Dinmont House. Rather than sell it, the adult siblings move in together, splitting the numerous bedrooms and studies. The arrangement is unusual, but ideal for the affectionate pair -- until the day Andrew brings home a new boyfriend. A devilishly handsome novelist, James Derain resembles Cary Grant, but his strident comments about Grace's doctoral thesis soon puncture the house's idyllic a...