Destructive Interference

Started a story; stumbled over a twist
Here's a summary; can't spill the restIt began with a tingling; like most beginnings
Two kindred souls; one little fish bowlThe inevitable chaos was swift; the damage, colossal
The crack on the surface; a ship in shambleAdrift on the wreckage; the survivors found harbor
The sea of unknown between; made the separation profounderBeyond the infinite; stood what once was her half
But a shoulder appeared presently; offering to carry her raftThe shoulder asked her who she was;
before there was time to comprehend her lossWith one half beyond the finite;
she struggled for an answer through the nightLight shone, with the morning sun
but all on the dilemma, on the solution noneObviate the beginning to start afresh?
Or labor with the details and hope for grace?