Dako is a con woman. She stays at a suite in a luxury hotel and schemes to take money from vicious wealthy people like yakuza bosses and evil businessmen. She works with Boku-chan and Richard. Boku-chan is a sincere and timid young con man. Richard is a veteran con man.

Dako is able to master knowledge from various professions in a short period of time and disguises herself as someone working in that field. Along with Boku-chan and Richard, they carry their plans using fantastic teamwork.

June Clarke loses the money from the sale of her house to fraudsters and attends a support group for victims of such scams where she meets old school mate Des Grigsby. He persuades her to take a job caring for the mother of respected businessman Kirk Wiley, who he suspects is involved in the criminal enterprise that targeted both of them.