Time works a bit differently in “Possible Love,” Lee’s first feature since the masterly psychological drama “Burning” (2018). The pain of this story lies squarely in the past, and Lee, who wrote the script with Oh Jung-mi, proves more willing than usual to bridge the gap between then and now. The outset is linear enough. We are in an unnamed town where, two years earlier, a manufacturer named SP Heavy Industries laid off forty per cent of its workforce.