Photo spoiler: Poison present

This Christmas will be hard for the Beales as they will be without their beloved Lucy. However, in the run-up to Christmas and over the festive season, dramatic developments appear in the murder case - with a particularly eerie twist coming amidst the Beale Christmas Day presents... Is it a message from Lucy's killer?

You'll have to wait until the bumper Christmas Day episode to find out what's inside. No peeking!