Kara - Revenge Tastes Sweet

Kara and Vanda were best friends - until now. Kara has slept with Vanda's boyfriend Michal a couple days ago and she is very lucky that Vanda agreed to meet her in a pub today and discuss this issue. Vanessa admits she's glad it was just a one-off and Kara swears almost in tears that it will never happen again. Everything seems to be fine but Vanda's mind is already thinking about a possible revenge. When Kara goes to the toilet Vanda takes a highly diuretic drug (Furon) from her pocket, crushes six pills and pours all of that into Kara's drink. Kara doesn't notice anything and happily drinks her juice. Vanda is then driving Kara home and almost immediately knows she did the right thing because Kara looks very nervous and refuses to answer questions regarding who she's going to party tonight with. It's so obvious that her relationship with Michal is not over yet! The pills start working very soon, Kara is desperate to pee and Vanda stops the car to let her out because she doesn't want