>> she's seizing. bring her over here. >> vivian starts having seizures, one after the other. brian rushes to get her anti-seizure medication. it's hard on vivian and on brian, and some of his doubts start to rush back in. >> it's always stressful wherever we go. i have all faith that this is going to work, but with anything you try, there's that nagging suspicion we're going to be the ones it doesn't work for. >> despite the rough night, the next morning begins with hope that relief is in sight. to meet the strict state standards, brian establishes residency in colorado by renting a small apartment. vivian meets with two doctors for a thorough physical. >> how many seizures per day? >> both doctors approve her need for cannabis and write recommendations for medical marijuana to treat her epilepsy.