Now or Never: Part 3

Paula was attacked! Thankfully her hidden temper and frustration took over for a second. Paula's not a fighter, not yet at least so her greatest asset besides her parkour is her brain. When Bertha, an experienced thug makes an entrance she knows there's no way she'd win in a 1 on 1 fight. Why do those thugs want the case? what's in it? and more importantly, how do they know Paula was coming?