Laura discovers that Andrew is the father to one of her students, and they spend a night together that sets off a series of events that will alter their lives forever.
A chance meeting between two single people becomes a twisted dynamic of secrets and lies that neither of them expected.
Liar will be a miniseries set to run for six episodes on the Sundance network.
In it, Ioan Gruffudd will play a surgeon named Andrew Ellis who hits the dating scene and meets school teacher Laura Newell, played by English actress Joanne Froggatt, who has just ended a relationship and wants to give romance another try.