Allie is a recently divorced mum, balancing being a single parent with the launch of her tech start up. When she decides to advertise for a lodger to help make ends meet, the delightful Hedy offers her a lifeline. But as their lives intertwine, boundaries blur, and a seemingly perfect arrangement begins to unravel. From the producer of the hit stage adaptation of The Girl on the Train, Single White Female will captivate, shock, and keep you on the edge of your seat until the very end.