《封城爱人》讲述的是：Set in Melbourne, Australia during the early days of the COVID-19 pandemic, Kristal (Kate Mayhew) is enjoying the last few days of her trip to Australia when she meets Lisette (Stevie McKeon) on a night out in the city. The pair are saying farewell after a one-night stand, when news of Melbourne's border closure reaches them - unable to return to Canada Kristal accepts Lisette's invitation to stay with her during the citywide lock-down. Can these two perfect strangest survive a month together or will their differences drive them apart?