On March 23, 2026, Shim Eun-jin shared new photos on Instagram. In them, she flashes a bright smile while enjoying time with friends.
Alongside the photos, Shim wrote, "No. 2, No. 3, No. 4!! We're not telling you what we're up to~~." The cute caption piqued fans' curiosity and made them wonder if it hinted at something special.
Fans reacted with comments like "Eek, what are you all doing?!" and "I'm so curious!" showing major interest.