fall into place

/F AO1 L IH0 N T UW1 P L EY1 S/
verb
  1. 1

    To assume a clear and complete form when separate elements come together; to be fully realized at last.

    โ€œEverything fell into place when he figured out who the murderer was.โ€

    syn:click

Synonyms

Source: https://en.wiktionary.org/wiki/fall%20into%20place