Three-year-old twins Krista and Tatiana Hogan are conjoined at the head. It is usual to carry out separation surgery on conjoined twins as early as possible, but Krista and Tatiana can never be separated. Bodyshock presents a rare and moving portrait of a family determined to keep their twins together and give them a fulfilling life. The filmmakers follow the family as the girls make progress through one of the most difficult years of their lives, and have unexpectedly positive effects on the rest of the family. Most poignantly, doctors finally discover whether these extraordinary little girls can see through each other's eyes, as their mother believes.