The actress who was shooting in Cape Town for the film and the temperature out there was low during the evenings. In fact, we hear that the actress almost passed out while doing a difficult scene for which she was required to be in the swimming pool at night in the freezing cold.
Added the actress, "It was winters in Cape Town and was chilling at night. We were shooting in minus degree. The dip in the pool, crazy cold water… I actually passed out and the shoot came to a halt. Only after a couple of hours, when my body temperature got back to normal and I regained consciousness, did we begin the shoot again. We had to get back to shooting as we were running against time"