Tarek and Christina flip a new property, from the nail-biting purchase at auction, to the frustrating renovations and maddening showings, to the giddy acceptance of an offer.

The hosts deal with money problems. Included: Christina's parents save the day with a loan; a renovation eats up $200 a day in interest; and the new owners of a home that was a huge risk reveal whether decisions made by Tarek and Christina paid off.

Tarek and Christina El Moussa go behind the scenes of three disgusting and dangerous flips, including a horrifying surprise in a roach-infested house and what really happened during a flip that featured squatters and break-ins.

Tarek and Christina El Moussa go behind the scenes of three flips that were huge risks, including a flip they bet their entire $500,000 life savings on and a mid-century modern flip that shook their confidence.