Another Five Word Challenge

Another one, using the required words: windowpane, destination, seeker, circle, reading.  I've been writing these on the train during my morning commute.

Who knows the intended destination
of the housefly born
or reborn
in the warming northwoods cabin,
pinballing against the windowpane, above
a circle of dry predecessors, a fly
mortuary
on the floorboards.
Is it reading the frost
still melting on the glass? Poor
seeker
of neverwhen, June day,
heaven.