>> and colette's like "omg, wow, lmao."ie off -- >> reporter: their on-line conversation continues. it seems this is where the girls feel safe confiding. but remember as part of our ruse we interviewed them on camera earlier. and suddenly they get worried they're being recorded right now. they say nothing in the room, but on-line -- >> okay, so jayden wrote "omg guys we have to stop being mean to jeff, they're definitely recording us." so she's worried about being recorded. >> so she's -- doesn't mind being mean, she just doesn't wanna do it on camera. >> yeah. >> that's a conversation. >> reporter: jayden follows up with "omg guys, we're so evil." >> clearly they're saying, let's stop this conversation, which is a good thing. but it seems to me that came from more out of -- >> fear. >> or getting caught. >> of getting caught. >> reporter: in the room, the body language is clear -- our victim is iced out. >> they're excluding him completely. it's so disturbing. that she wouldn't be more sensitive to the fact that he's being

his sister colette liked the way they would laugh. >> they would laugh and joke. he was a big barrel-chested guy. >> reporter: he got work in the local stone quarry. it wouldn't be long before they had three kid, aaron, levi and katie. >> she'd be on the floor playing with them teaching them or instructing them or coddling them. it wasn't just her kids it was all of our kids. >> look at those two lovely people over there. >> reporter: christina seemed happy but karl wanted more than a life working the quarry. and christina's father art alexander, offered a ticket out. the job was a future working in his heating and air conditioning company. >> if you ever need a job, come out to california and you'll have a job because you can work with me. >> reporter: so they moved all the way across the country to murphys, an old mining town in the sierra foothills. karl found a ramshackle house at the this long winding road. it wasn't much but it was closer to colette and christina made it special. >> she went into like home decorator mode and started painting and sewing curta

this is my new friend colette from where?e a pretty decent day. temperatures will reach into the 70s and low 80s. but that stationary front could kick off a few isolated storms. lightning could be an issue in the northern rockies there. then, we're checking out blanca in the pacific, should become a major hurricane today, tracking toward cabo, this weekend, saturday night into sunday could hit as a weak hurricane or >> morning, i am meteorologist mike nicco, we have low clouds and high clouds and sunshine this afternoon with temperatures below average again. 58 at the coast. 81 inland. my seven-day forecast shows drizzle this time tomorrow but a dry and warmer weekend on >> all that weather brought to you by sprint. >>> and i'm here now with melissa peterman, one of the stars of the hit abc family sitcom "baby daddy," fans so excited for tonight's big premiere of the summer season, you have had this audience rolling. >> i'm having the best time ever. i want to hang out here all day. >> tell us what's happening on the new epis