The passing of Tessa's grandmother leaves her with one final weekend at the family mansion before the property is sold. Accompanied by her brother Frederick and boyfriend Phil she settles down for her final visit. After a glass or two of wine, Tessa and Phil soon find themselves entangled in one of Frederick's experiments, in life perspective. A healthy dose of LSD (snuck into the wine) lead all three of them on a journey into their own psyches. Unaware she's been drugged, Tessa's past consumes her. Tessa's confrontation with her demons leads to the fatal conclusion of poor Frederick's experiment.