#shunto

Hush-Hush is very, very similar to Wonderland in the way that it uses shape language to back up the message conveyed by the lyrics and overall theme.

'the fuck is shape language?' okay so shapes in media actually hold symbolic meaning - there are different interpretations based on culture, themes, etc. but here are the themes and meanings i generally look out for.

you'll see a lot of use of squares/rectangles throughout both Wonderland and Hush-Hush ↴

squares/rectangles can be used to represent oppression, imprisonment, control, and similar ideas. you'll see it rather blatantly in Hush-Hush as they directly say 'too late to notice, you can't capture us' while framed in a square train cart and going so far as Sota making a square gesture with his fingers. an overt message conveyed in Wonderland is Wooyoung quite literally chained and confined on a square pedestal.

another shape that links the MVs is the use of triangles ↴

in a stark contrast to squares, triangles can represent rebellion, dissent, strength (tho this is shared with several other shapes,) and truth (which will tie into the final shape i'll address.) it's pretty obvious how this ties in with almost everything both BE:FIRST and ATEEZ represent and in my personal opinion it is very fun to keep an eye out for triangles throughout ATEEZ's media.

the final shape i've noticed a lot of is circles ↴

circles can be used to symbolize unity, truth, wholeness, harmony, enlightenment. this is obviously apparent in Wonderland where the lyrics repeatedly reference finding the truth, the door to the truth, etc.

all these shapes used in conjunction with each other create a blueprint narrative of ATEEZ's lore - overcoming oppression and control through rebellion and strength of self in the pursuit of truth and harmony. i imagine you can apply the same theory to many of BE:FIRST's videos (it'll be very fun for me to look through later and see if this is true) but Hush-Hush definitely has very obvious nods to this message.

this symbol is also shown in the beginning of the MV and i'm not entirely sure what it's supposed to be, if it's something related to BE:FIRST, a map of this metaphysical city, or something else entirely, but you'll see it incorporates all of these shapes as well.

if we want to touch on the hexagon in the center hexagons can be used to convey coherence, cooperation, connection, and balance.

the message of cooperation and connection is very interesting when applied to Hush-Hush as there are a few gestures throughout the MV that nod to a connection and cooperation between BE:FIRST and ATEEZ (which lends even more credit to your own theory anon!)

you'll see in this screenshot BE:FIRST holds their hands out, palms down, towards ATEEZ while the ATEEZ boys hold their hands palms up, as if to meet BE:FIRST's in unity.

here you can see Ryuhei??? and Mingi nearly forming a direct connection through touch (and perhaps a very loose 'Creation of Adam' reference if we want to squint and tilt our head 90 degrees?)

there are also continual references to escape and freedom which is backed with the visuals of several modes of transportation; cars, planes, the train, etc. this combined with the lyric 'we're living in a metafiction' (artificiality, parody, imitation) really solidifies the desire for escape and freedom from whatever force is oppressing them and keeping them in this warped reality.

and then we have the Escher stairs you mentioned being a theme between the two ↴

the sharp angles can also be a reference to shapes, especially in the case of Wonderland, but to me the stairs have always represented the uphill battle in front of them. sometimes following the truth, pursuing your goals, and holding to your own personal morals can be a struggle that seems insurmountable.

there's no one definitive meaning to Escher's 'Relativity" but many sources mention an altered or warped perspective, a loss of gravity (as you mentioned,) and an infinite labyrinth. regardless of the meaning, i do think they're also a great visual used in conjunction with the idea of a metafiction or warped reality.

if you wanted you could maybe also attribute ATEEZ's break through the glass as an escape from this reality or a separate reality that kept them isolated from BE:FIRST.

idk these are all just my own reads and interpretation of things, i truly think all takes are valid and i think that's the beauty of ATEEZ and videos like this. we all have different ideas and theories but at the end of the day they almost always lead us to the same conclusion, the journey there just looks a little different.