Detective Banner: [Holds up Nola's diary] have you seen this before?
Christopher "Chris" Wilton: No
[takes the diary and starts reading it]
Detective Banner: Were you aware that Nola Rice kept a diary?
Christopher "Chris" Wilton: [looks up after a few moments with a defeated looking expression on his face] no
Detective Banner: Do you still claim that the last time you saw Nola Rice was at the Tate Modem over a year ago?