Viewers can watch the episode through platforms such as Apple TV , Prime Video , and Google Play .

As Kourtney approaches her 40th birthday, she experiences significant anxiety. Khloé takes it upon herself to plan a celebration, but Kourtney's internal struggle with aging and her current life path threatens the festivities.

In a more serious turn, Kim Kardashian begins experiencing debilitating joint pain and swollen hands. The episode follows her as she seeks medical testing, eventually receiving news that she has tested positive for lupus and rheumatoid arthritis antibodies, setting the stage for further investigation in Part 2. Production and Impact