Attractive uncompromising politician Mona Dengler is investigating the tobacco industry. Tomboyish bodyguard and single mother Johanna Sieber is assigned to protect her. This endangers Johanna's son. Mona unexpectedly falls for her.
Bodyguard Mona is assigned to protect the politician Johanna, who has taken on the tobacco industry and is receiving anonymous threats. However, Mona herself is vulnerable: a stranger pressures her for information on Johanna and threatens to harm Mona's son. The situation escalates when Johanna falls in love with Mona, who is now being forced to prepare an attack on the politician's life.
