Watching BIA was somehow a typical type story of idol drama where the female lead is trying to survive and break norms and here comes the male lead as someone important in palace that fell in love with the FL in first sight.

They don't really offer you an exclusive type of story and cinematography with lots of twist BUT the writings of each character and scripts with the perfectly presentation by the cast made this drama EXTRAORDINARY.

Female Lead - Huazhi by Zhang Jing Yi
- A somehow ignored/disliked by her family relatives due to her wild demeanour and out of the norm from how the women of the time should be.
- Loves how she wanted to leave them at first when the misfortune hits just shows how human and genuine her feelings when she thinks her relatives couldn't be 'saved' and still in their own bubbles but changed her mind when she found out that theyre concerned when shes abducted and realized that they're 'hate' are nothing that she think it was but simply a generations of woman 'brainwashed' to be that of what required of the time.
- Hugely rational and reasonable. Her craftmanship are showcased/aligned well with her thinking and logics.
- Beautifully presented both by stylings and acting. ZJY needs a prop for this istg. Esp her voice 🤌 Her way of presenting each lines are simply beautiful 🤌🤌 (this is one of my first watching ZJY's work and im absolutely going to tune in more of her)
- Young female lead: They totally slayed casting her fr. The demeanour fits very well with her character and both interpretation by her and ZJY are perfectly blends.

Male Lead - Gu Yanxi by Hu Yi Tian
- A Prince from the Grand Duke that is favored by the Emperor yet are used by him.
- A typical type of story with sad background aka mom d*ed when he's young and he tryna seek for justice etc
- I got a majored irks of him that EFFECTED my whole perception of the drama in the first few episodes. I was ????? the whole (1-3) eps when he shows up with those hairstyles and dressings like bruh its a major turn off for me glad i decide to push trough and glad i did. Dude looks soooo much better now when he in his prince attire and hairstyle eps that styling is way better for him.
- Acting is ok. Felt replaceble as i could imagine anyone else of 90/95🥜 as him but the chemistry are still chemistry-ing slowly but surely and maturely.

Supporting Characters - Characters that are Flawed, yet Flawed Beautifully because after all, they're still human ❤️
- Hua Yi Zheng : The Respected Scholar that willingly to do what it takes to make sure the dynasty are governed well eventho the price might be he and his whole clan's life and dignity. Beautifully acted and exuded this 'empathy' and 'respect' aura from him and his character that truly adores his first granddaughter, huazhi. Always believed in her and respected her not just as a woman, but as a human with its own mind and brain. Beautiful bonds i almost sobbed when the camera pans to him in split seconds when he's waiting for her to come to the first time in sanbai city in ep 25. The shots might be only 1 seconds yet with the slow windy type of settings, him sitting anxiously anticipating and believing his granddaughter has came just shows how longed for him of her and thats just - sad. The old man just good at it fr 🤧
- Old Madame Hua: Just realized she didnt even introduced to her full name??? 😭 A character of Nobelty and Dignity. Simply the dignified old madame like how else can i explained about her? The casting team really did a great job in casting LiuJia as her like the tones and the aura just perfectly made for her. Sad that her character ended midway but i understand that's its crucial for the development of Huazhi. I truly cried when the empress dowager came to visit her like the way i gasped GASPED when i realized who came to visit the funeral when it pans to the phoenix's emblem. 🤌
- Shaoyao : Props to Lu Yu Xiao the traumatic character with a genius brain in medicine. The way she acted are very amazing -not dumb but not 'sane'. Loves the small detail of she - unkept before meeting the hua family -> tidied and hair are styled when they first lived together -> hair accessories on her during them living together in the first few months -> her with a complete hairstyles + hair accessories and earrings. It shows the growth of their earnings very well.
- The Residents/Relatives of the Hua Family : Characters with each of its flaw yet are just beautifully flawed with reasonable type of settings and reasons. I just loved it but if i keep explaining its gonna be a lot longer but felt like each of them actually really carry a whole bunch of their own story instead of a plot armor/buffs for the main leads an i am absolutely down for it
- From the Aunties aka the Daughter-In-Laws, to the concubines to their own daughters (esp Hua Ling the girl with the mole besides her eyes that became one of the teacher in the Hua's school are so beautiful 😭🤧) to the maids and guards. All are flawedly beautifully written.

So what makes me keep watching this eventho i felt its just somehow an another type of idol costume drama?
My answer would be because of the writings of each character and the amazingly presentation of each character by each actors and actresses.