Through April 4. Sat. April 4, 2:30 & 7:30 p.m. Sun. and April 5, 3 p.m., Wed. April 1, 7 p.m., Thurs. April 2, 7 p.m. A long-married couple wakes one beautiful morning in an idyllic summer house surrounded by lush lawn and a vast body of water. There’s only one problem – they have absolutely no memory of who they are, or how they got there.