Confession is a 1937 American drama film directed by Joe May and starring Kay Francis, Ian Hunter, Basil Rathbone and Jane Bryan.
"In a European city in the year 1930," 17-year-old music student Lisa Koslov (Bryan) sees her mother off at the train station, and as she is leaving, is handed an envelope containing two tickets to a piano concert she suspects come from a well-dressed man she thinks may be stalking her.
During a suggestive number sung by tawdry chanteuse Vera Kowalska (Francis), the couple are illuminated in a spotlight as Michailow again kisses Lisa.
Vera reveals that in 1912 she was a young diva in Warsaw appearing in an opera composed by Michailow, a womanizer who claimed to be madly in love with her.
For fifteen years, reduced to being a cheap singer, Vera searched Europe for Leonide (who had changed his name to Koslov and disappeared) and her child.
Vera's suitcase contains papers proving her statement, and she testified to prevent them from being read in open court, to save Lisa's reputation and her relationship with the woman she believes is her mother.