Shen Moyan conducts due diligence to determine whether something is "worth doing". Gu Shiyu does crisis public relations and solves "how to make it happen". In the past five years, they have been recognized in the circle as the "strongest cheat", with a 100% success rate and clear boundaries in their relationship - they do not talk about private matters and do not interfere in each other's lives.
Until a project comes along that puts them on opposite sides. Same set of facts, two completely opposite uses. After the project ended, they found they couldn't go back to where they were.
Try to get closer and find that tacit understanding of cooperation does not equal tacit understanding of love. Analyze feelings rationally and find that feelings refuse to be analyzed.
This is not a "how to get together" story. But two rational people, after recognizing that each other is irreplaceable, chose a brand new way of symbiosis - on the same track, but at different frequencies. Rational, but dependent.