You have to attend and tell them boldly, she filled case just to harass you, if you are attending then they will think you are guilty, they may send police to arrest you.
be there, tell them you side of story, im sure they will not allow you to talk much than force you to admit whatever she says.
if possible take hidden recorder and record whatever they say,
call our local helpline numbers and meet, discuss.
and also let us know what had happened.