come together

verb3

1. •
   To assemble; to congregate; to combine.

   • After the attack, we all came together and acted as one.
2. •
   (figurative) To begin proceeding correctly; for a complex plan with many components to work out eventually.

   • I thought the reorganization would be a disaster, but you made it come together.
   • I love it when a plan comes together.
3. •
   (figurative) To harmonize socially; to come to an amicable agreement; to ally or band together.

   • I told both of them they had better come together on a compromise.