The constellation she’s named after tells the story of a princess, who was shackled to a rock as a sacrifice to a sea monster–punishment for her mother Casseopeia, who had bragged to Poseidon about her own beauty. Perseus, flying by, fell in love with Andromeda and saved her. In the sky, she’s pictured with her arms outstretched and her hands chained (Jodi Picoult, My Sister’s Keeper)