(idiom) done something with meticulous care and flawless artistry. It also implies accurate cooperation.
Definitions (粵典–words.hk)
形容詞
表演或文章細膩,動人心弦 referring to performance or articles that tug at the heartstrings; riveting
佢喺呢套戲嘅表演絲絲入扣,令觀眾難以忘懷。
佢喺呢套戏嘅表演丝丝入扣,令观众难以忘怀。
keoi5 hai2 ni1 tou3 hei3 ge3 biu2 jin2 si1 si1 jap6 kau3, ling6 gun1 zung3 naan4 ji5 mong6 waai4. His performance in this TV drama tugs at the heartstrings of audience, making them hard to forget.