Kourtney and Khloe Take Miami Season 5 Episode 11 Babies, Lies and Alibis, Pt. 1

When Scott comes back from a Vegas trip, Kim suspects that Scott is up to no good and hires a private detective to follow him. Going against Khloe's advice, she digs through his phone bill, puts a tracker on his car--and even tails him around town! Meanwhile, Kourtney learns that Khloe's infertility issues are worse than she thought and wonders if she should offer to be a surrogate.