Yorkshire, 1927. Eclipse fever grips the nation, and when beloved theatre star Selina Fellini approaches trusted sleuth Kate Shackleton to accompany her to a viewing party on thegrounds of Giggleswick School Chapel, Kate suspects an ulterior motive. During the eclipse, Selina's friend and co-star Billy Moffatt disappears and is later found dead in the chapel grounds. Kate can't help but dig deeper and soon learns that two other members of the theatre troupe died in similarly mysterious circumstances in the past year. With the help of Jim Sykes and Mrs Sugden, Kate sets about investigating the deaths -- and whether there is a murderer in the company.