Lena, about to celebrate her fifteenth anniversary to Martin, finds herself planning his imminent funeral instead. Childless and with no close friends, she reaches out for support to her former supporting cast from her university days in London who she hasn't seen in years. A turnaround in Martin's condition coincides with the guest's arrival. Overjoyed Lena decides it will be a nice reunion weekend. Unaware, one guest is compelled to keep a secret buried whatever the cost. Guests play their part as police take center stage until an arrest is made and the case is solved, making it an unforgettable visit in more ways than one.