Two solar eclipses. Two missing girls. Sixteen years ago a little girl was abducted during the darkness of a solar eclipse while her older sister Cassie was supposed to be watching her.She was never seen again. When a local girl goes missing just before the next big eclipse, Cassie - who has returned to her home town to care for her ailing grandmother - suspects the disappearance is connected to her sister: that whoever took Olive is still out there.But she needs to find a way to prove it, and time is running out.