She was bribed by the Philistines to discover Samson's weakness and once it was identified as his hair she cut it off and left him chained.

Zenescope version

In the series Irresistible from Zenescope, she casts a spell on Allen Keeg after he comes to her rescue as she was posing as an old woman that was being beaten up. The spell makes him be desired by every woman he comes into contact with. In this story she is being punished for her betrayal of Samson by an eternal life of observing other's misfortunes.