Near The Truth

Marc, a 30 years old scientist is unemployed and has struggled all his life to find the secrets of life beyond 3-rd Dimension. Jenny, his 27 years old wife, works as estate agent and doesn't like the risk he has taken. However, Marc wants to explore the unknown edges of knowledge and what he calls "The Truth". He takes the biggest risk in his life, without knowing the consequences.
Will Marc's dream impact on other people? Is his relationship with Jenny going to change?
What is "The Truth" hiding in 4th Dimension?