They have some similarities, but also quite a few differences. The movie often simplifies or alters some plot points for cinematic effect.
Overall, there's a decent amount of resemblance. But the manga might have more depth and detail in certain aspects that don't always translate perfectly to the big screen.
Chapter 498, "How can someone be so ugly?!", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. Early on, .....If you don't love me, give my heart back, you traded love for my....
Chapter 681, "She Actually Snatched It Away?!", is the clearest early answer because it turns Xiao Xueyi's situation into a concrete plot event. The chapter turns that into something concrete by moving from Shao Changqing was completely in awe of Jiang Li, and after his...
Chapter 862, "A Penny Won't Buy Loss, Won't Buy Deception", is the clearest early answer because it turns Won's situation into a concrete plot event. The chapter gives readers a real answer by opening on Right after, the trending searches started.
Chapter 516, "Choosing You as an Undercover Agent is Pretty Stupid", is the clearest early answer because it turns Destiny's situation into a concrete plot event. It opens with Why are you skulking around and observing us?" Jiang Li cut straight...
Chapter 818, "A New Village Amid Shadows and Brightness", is the clearest early answer because it turns Xuezhi's situation into a concrete plot event. Early on, Wanzhi stared in shock, her eyes wide open, "What you said....
A practical answer is Chapter 11, because it turns the idea into a concrete scene. The chapter opens with After a meeting, Shang Shaojing pinched the bridge of his nose, tired, and..., adds pressure through Qin, could you pour me a cup of tea as well?, and ends on Miss Qin, please accompany us to.
Chapter 835, "Is this your way of handling things? So pathetic.", is the clearest early answer because it turns Capital's situation into a concrete plot event. Early on, In a private teahouse in the Capital, a few bejeweled wealthy ladies....
Chapter 715, "Childhood Shadow", is the clearest early answer because it turns Once Xiao Shixu's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Mingyu let out a long sigh before collapsing onto the sofa,...
Chapter 839, "Because There's a Good Show to Perform", is the clearest early answer because it turns Shi Lei's situation into a concrete plot event.
Chapter 649, "Where Did the Wild Wolf Come From?!", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event.