Irresistible is a 2006 Australian mystery drama film written and directed by Ann Turner and starring Susan Sarandon, Sam Neill, and Emily Blunt.

They go for a walk along the beach, where Mara offers Sophie sympathy for her mother's recent passing, telling her she lost her best friend Kate who had been an aid worker looking after orphans in Kosovo.

She tells Sophie that someone threw a Molotov cocktail through the window of the orphanage, and Kate burned to death trying to save the babies.

Sophie also finds one of her paintings destroyed but assumes the cat knocked over an inkwell, and she is later attacked by a swarm of wasps that appear out of an ornament in her studio.

During a conversation with her father, it is revealed that Sophie became pregnant at the age of 18 before she met Craig, and the baby was surrendered to an orphanage against her wishes.

Sophie hides in the basement where she finds Elly's toy and family photos with her face cut out of them, and realises her suspicions of Mara were correct.

She also finds a birth certificate and a letter from an adoption agency addressed to Mara, informing her that, despite her request, her biological mother did not wish to make contact with her.

Meanwhile at the office, Mara attempts to seduce Craig but they are interrupted by a phone call from the school who say Sophie has forgotten to pick up the children.

Mara strikes Sophie then smashes a bottle of wine on the floor, dropping a lit match and setting the basement on fire.